ISL43L740IR-T

Analog Switches, Multiplexers, Demultiplexers Overview

The ISL43L740IR-T is a high-speed, low-voltage differential line driver manufactured by Intersil. It features a single-channel architecture designed for transmitting data over twisted-pair cables. The device operates with a supply voltage range of 2.7V to 5.5V and supports data rates up to 155 Mbps. It utilizes a standard LVDS output interface compliant with TIA/EIA-644 specifications. The component is housed in an 8-pin SOIC package and is rated for operation within the industrial temperature range of -40°C to +85°C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Supports high-speed data transmission at rates up to 155 Mbps
• Operates on a wide supply voltage range from 2.7V to 5.5V
• Provides low-voltage differential signaling (LVDS) outputs
• Includes thermal shutdown protection for enhanced reliability

Analog Switches, Multiplexers, Demultiplexers Applications

• High-speed serial communication links
• Data acquisition systems
• Industrial control networks
• Test and measurement equipment

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix 'IR-T' against official Renesas or Intersil documentation to confirm the tape-and-reel packaging format and industrial temperature grade. Ensure compatibility with existing PCB footprints for the 8-pin SOIC package. Cross-reference the datasheet revision date to validate electrical characteristics before finalizing procurement orders.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when a single-channel LVDS driver is required for moderate-speed applications up to 155 Mbps. It is suitable for designs needing robust performance across the full industrial temperature range. Consider alternative models if higher data rates or multiple channels are necessary for the specific system requirements.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the ISL43L7xx series of LVDS line drivers. The series provides solutions for reliable point-to-point communication over copper interconnects. These devices are commonly used in environments requiring noise immunity and low power consumption compared to traditional ECL or CML drivers.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Consult official substitution guides for compatible single-channel LVDS drivers. Verify pinout compatibility and electrical parameter alignment with potential alternatives before implementation.